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more robust removal in packet_buffer

This commit is contained in:
Arvid Norberg 2011-02-06 09:34:47 +00:00
parent 63c96274b9
commit f0b15a2410
1 changed files with 6 additions and 2 deletions
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8
src/packet_buffer.cpp
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@ -192,13 +192,17 @@ namespace libtorrent {
if (idx == m_first && m_size != 0)
{
while (!m_storage[++m_first & mask]);
++m_first;
for (int i = 0; i < m_capacity; ++i, ++m_first)
if (m_storage[m_first & mask]) break;
m_first &= 0xffff;
}
if (((idx + 1) & 0xffff) == m_last && m_size != 0)
{
while (!m_storage[--m_last & mask]);
--m_last;
for (int i = 0; i < m_capacity; ++i, --m_last)
if (m_storage[m_last & mask]) break;
++m_last;
m_last &= 0xffff;
}